Overview
The ADP3634ARHZ-R7 is a low-side gate driver IC produced by Analog Devices Inc. It is part of the ADP362x/ADP363x family, known for its high current and dual high-speed driving capabilities. This device is designed to drive two independent N-channel power MOSFETs, making it suitable for various power management and control applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 8-MSOP-EP |
| Number of Outputs | 2 |
| Output Type | Non-Inverting |
| Supply Voltage Range | 4.5 V to 15 V |
| Operating Temperature Range | −40°C to +85°C |
| Input Compatibility | 3.3 V-compatible inputs |
| Shutdown Function | Yes, via SD pin |
| Overtemperature Protection | Yes, with warning signal |
| Pin Count | 8 |
Key Features
- Industry-standard-compatible pinout
- High current drive capability
- Precise threshold shutdown comparator with UVLO (Undervoltage Lockout) and hysteresis
- Overtemperature warning signal and shutdown
- 3.3 V-compatible inputs
- Shutdown function via SD pin
- Low-side gate driver for N-channel power MOSFETs
Applications
- Digital Power System Management
- Current Limit Switches
- Hot Swap Controllers
- Power Monitors and Control
- Energy Monitors
- High-Side Switches and MOSFET Drivers
- Power-over-Ethernet (PoE) Interface Controllers
Q & A
- What is the package type of the ADP3634ARHZ-R7?
The package type is 8-MSOP-EP. - How many outputs does the ADP3634ARHZ-R7 have?
The device has 2 outputs. - What is the supply voltage range for the ADP3634ARHZ-R7?
The supply voltage range is 4.5 V to 15 V. - Does the ADP3634ARHZ-R7 have overtemperature protection?
Yes, it has overtemperature protection with a warning signal. - Is the ADP3634ARHZ-R7 compatible with 3.3 V inputs?
Yes, it is compatible with 3.3 V inputs. - How does the shutdown function work on the ADP3634ARHZ-R7?
The shutdown function is controlled via the SD pin, which disables normal operation when high. - What is the operating temperature range of the ADP3634ARHZ-R7?
The operating temperature range is −40°C to +85°C. - What type of MOSFETs can the ADP3634ARHZ-R7 drive?
The device can drive two independent N-channel power MOSFETs. - Does the ADP3634ARHZ-R7 have UVLO with hysteresis?
Yes, it has precise threshold shutdown comparator with UVLO and hysteresis. - What are some common applications for the ADP3634ARHZ-R7?
Common applications include digital power system management, current limit switches, hot swap controllers, and power monitors and control.
